package org.example.handler;

import org.example.common.JwtUtil;
import org.example.common.WebUtils;
import org.example.security.CustomUserDetailsService;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.web.authentication.AuthenticationSuccessHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@Component
public class SGSuccessHandler implements AuthenticationSuccessHandler {
 
    @Override
    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
        UserDetails userDetails = (UserDetails) authentication.getPrincipal();
        SecurityContextHolder.getContext().setAuthentication(authentication);
        // 处理登录成功后的逻辑
        String accessToken= JwtUtil.createJWT(userDetails.getUsername());
        WebUtils.renderString(response,accessToken);
    }
}